This tab programs the physical wires on your harness. You can assign specific functions to input pins, such as assigning a wire to control reverse gear, three-speed switches, or regenerational braking activation. 7. Critical Safety Tips for Votol Programming
Open Device Manager to see which COM port (e.g., COM3) the cable is using. Download Votol Software
| Issue | Likely Cause | Solution | |-------|--------------|----------| | “Communication abnormal, no response” | Incorrect COM port, bad cable, or driver not installed | Check Device Manager for the proper COM port. Reinstall drivers and try a different USB port. | | Controller not saving changes | Corrupt software or MCU write failure | Uninstall the software, delete its registry entries, and reinstall. If that fails, the controller’s flash memory may be faulty. | | Windows does not see the CAN/USB cable | Driver missing or Windows update conflict | Install the correct chipset driver (Prolific / Silicon Labs). If the problem appeared after a Windows update, try rolling back the update or using an older PC with Windows 7/8.1. | | Controller “bricked” after firmware update | Interrupted write process | Search community forums for “unbrick” procedures; you may need a special recovery tool or a replacement controller. | | All values show zero on the display page | Controller not properly powered or e‑lock not enabled | Verify that the main battery is connected and that the grey/purple e‑lock wire receives at least 35V. | This tab programs the physical wires on your harness